1. 当你恶作剧时，它一点也不坏 your browser does not support the video tag.When you prank and it ain't bad at all (i.imgur.com)
2. 一名印度计算机科学专业的学生开发出了一种算法，可以即时翻译手语。 your browser does not support the video tag.An Indian computer science student has developed an algorithm that instantly translates sign language. (i.imgur.com)
3. 老师像老大一样制止打架。 your browser does not support the video tag.The teacher breaks up a fight like a boss. (old.reddit.com)
